Electronic solutions to modifying glow engines of all sizes to gasoline
#27
Senior Member
Thread Starter

Yes, but it is not staying that way, because it is terribly inconsistent. The vid shows what appears to be a nice running engine, but throttle response is terrible.
Same as Dave did with his FT120, I am going to close the airbleed completely and let the solenoid do its magic.
Same as Dave did with his FT120, I am going to close the airbleed completely and let the solenoid do its magic.
#28

All, the wiki pages require rewriting. It's not a huge effort but it will take some time. If there's any specific pages anyone needs first, please let me know and I'll prioritize those pages.
#29

this thread needs a few photos of the kit....

the wiring diagram

the schematic

compensated controller without oled

deluxe compensated controller with 3d case and oled

the solenoid in its housing and the bmp280 compensating sensor.

bert likes zip ties for the cdi sensor

a typical install

cdi bracket on my ft-120-ii

the wiring diagram

the schematic

compensated controller without oled

deluxe compensated controller with 3d case and oled

the solenoid in its housing and the bmp280 compensating sensor.

bert likes zip ties for the cdi sensor

a typical install

cdi bracket on my ft-120-ii
Last edited by Raleighcopter; 06-15-2022 at 07:02 AM.
#30
Senior Member
Thread Starter
#36

No need to answer, it was more of a facetious statement, Its a better place over here anyway... Giant Scale News is also a good local... a bit of rivalry with RCg, why Jason put Giant Scale News in their "bad word list"... due to an upset partnership.
The following 2 users liked this post by John_M_:
1967brutus (06-15-2022),
Raleighcopter (06-15-2022)
#38
Senior Member
Thread Starter
The following users liked this post:
cmulder (06-15-2022)
#39

https://www.technirub.nl/rubber-tril...r-type-b.html\
The cheapest localy is about €4 each...
Love this way of mounting engines besides less noice it also reduces/ avoids damage during poor landings. Also less weight then a nylon motor mount.
Il ask them if they ship international
Thanks
They also have small o rings l have to measure what are used on needle valves and the fuel filler valves that started to leak air.
What material is best for our use?
The cheapest localy is about €4 each...
Love this way of mounting engines besides less noice it also reduces/ avoids damage during poor landings. Also less weight then a nylon motor mount.
Il ask them if they ship international
Thanks
They also have small o rings l have to measure what are used on needle valves and the fuel filler valves that started to leak air.
What material is best for our use?
Last edited by cmulder; 06-15-2022 at 10:03 AM. Reason: saw o rings
#40
Senior Member
Thread Starter

https://www.technirub.nl/rubber-tril...r-type-b.html\
The cheapest localy is about €4 each...
Love this way of mounting engines besides less noice it also reduces/ avoids damage during poor landings. Also less weight then a nylon motor mount.
Il ask them if they ship international
Thanks
The cheapest localy is about €4 each...
Love this way of mounting engines besides less noice it also reduces/ avoids damage during poor landings. Also less weight then a nylon motor mount.
Il ask them if they ship international
Thanks
But I would not know why they wouldn't ship int'l...
For gasoline, Viton is the better choice.if the seal has to allow movement (like needle valves). For static seals NBR suffices.
Last edited by 1967brutus; 06-15-2022 at 10:17 AM.
The following users liked this post:
cmulder (06-15-2022)
#41

irland is listed ; € 47,50"standard rate" ; il give them a call to ask them what they charge to put a few in a jiffy bag.
Its unlikely they get damaged during shipping.
Otherwise il see if my boss needs any of the things they have and let him pay
Its unlikely they get damaged during shipping.
Otherwise il see if my boss needs any of the things they have and let him pay

#43

Wonder if there is a low cost airline flying to lelystad (airport) and then take the bus to collect it in person.
Visit the museum on the way back would make a nice day trip

My guess is that they just posted a "ballpark" figure for there "average" order most likely a few meters of extrusion profie.
A quick call will aswer that, there is no language barrier to worry about

Or else either ask a local (cough

#44

My Feedback: (1)

started getting it back up. the instructions for the controller with 3d case and oled are posted. parts list is next....
https://github.com/raleighcopter/my-...ontroller/wiki
https://github.com/raleighcopter/my-...ontroller/wiki
Been a slow shop week for me as the "day job" was priority this week - I recently moved "up the ranks" and am now in charge of maintenance QA for our airline - Today was an external audit week - The pressure cooker part of the job. Do hope to get some flying and shop time in this weekend though.
#45
Senior Member
Thread Starter

Congrats on the promotion, Chris!
Being in chemical shipping, I totally get the "pressure cooker" thing. Necessary but nasty parts of the job...
Being in chemical shipping, I totally get the "pressure cooker" thing. Necessary but nasty parts of the job...
#47

My Feedback: (1)

Got out for a little flying today - Windy all day but calmed down this evening..
Field was a mess as it rained here all week and it really needed a mow but had a few great flights with the Kavalier - The recent mods of the fixed air bleed and the thermal isolator seems to have really helped. The engine ran great. Still a few tweaks to make idle to mid range but upper half of curve is flawless...Solid idle now and great response. Lots of power too as one of the high speed passes was rocking.
This 5 minute flight burned about 2 oz of fuel - Great fuel economy. Tried to demo some "light aerobatics" to show the consistency of the power settings and transitions.
Despite only having flown relatively few flights - I'm really starting to like this setup..
Field was a mess as it rained here all week and it really needed a mow but had a few great flights with the Kavalier - The recent mods of the fixed air bleed and the thermal isolator seems to have really helped. The engine ran great. Still a few tweaks to make idle to mid range but upper half of curve is flawless...Solid idle now and great response. Lots of power too as one of the high speed passes was rocking.
This 5 minute flight burned about 2 oz of fuel - Great fuel economy. Tried to demo some "light aerobatics" to show the consistency of the power settings and transitions.
Despite only having flown relatively few flights - I'm really starting to like this setup..
Last edited by Cat 1; 06-18-2022 at 07:44 PM. Reason: YT link